OPA237NA/3K 鏅傞枔锛�2025/5/23 4:47:17 闁辫畝锛�18

OPA237NA 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑楂樻€ц兘闆欓€氶亾閬嬬畻鏀惧ぇ鍣�銆傚畠灞簬绮惧瘑閬嬫斁绯诲垪锛屽叿鏈変綆鍣伈銆佷綆杓稿叆鍋忕疆闆绘祦浠ュ強楂樺鐩婂付瀵瓑鐗归粸锛岄仼鐢ㄤ簬灏嶄俊铏熷畬鏁存€ц姹傝純楂樼殑鎳�(y墨ng)鐢ㄥ牬鍚�銆傝┎鍣ㄤ欢閲囩敤浜嗗厛閫茬殑BiFET宸ヨ棟鍒堕€�锛屽緸鑰屽鐝�(xi脿n)浜嗗崜瓒婄殑鎬ц兘鑸囧姛鑰楀钩琛�銆�
銆€銆€OPA237NA 鐨勫伐浣滈浕澹撹寖鍦嶇偤卤2.25V鑷陈�18V锛堝柈闆绘簮4.5V鑷�36V锛夛紝浣垮叾鑳藉閬╂噳(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆傛澶�锛屽叾灏佽褰㈠紡鐐篠OIC-8锛屼究浜庤〃闈㈣布瑁濆拰闆嗘垚瑷�(sh猫)瑷�銆傚悗缍�'/3K'閫氬父琛ㄧず姣忓嵎甯跺寘瑁濇暩(sh霉)閲忕偤3000鍊�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛毬�2.25V鑷陈�18V (鍠浕婧�4.5V鑷�36V)
銆€銆€杓稿叆鍋忕疆闆绘祦锛�2pA (鍏稿瀷鍊�)
銆€銆€杓稿叆闆诲鍣伈锛�2nV/鈭欻z (1kHz鏅�)
銆€銆€澧炵泭甯跺绌嶏細8MHz
銆€銆€杞�(zhu菐n)鎻涢€熺巼锛�1.8V/渭s
銆€銆€鍏辨ā鎶戝埗姣旓紙CMRR锛夛細120dB (鍏稿瀷鍊�)
銆€銆€闆绘簮闆绘祦锛�3.6mA/閫氶亾 (鍏稿瀷鍊�)
銆€銆€杓稿嚭闆绘祦锛�30mA

鐗规€�

OPA237NA 鎻愪緵浜嗗嚭鑹茬殑鐩存祦鍜屼氦娴佹€ц兘銆傚叾妤典綆鐨勮几鍏ュ亸缃浕娴侀潪甯搁仼鍚堥珮闃绘姉鍌虫劅鍣ㄦ帴鍙ｇ殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€閫欐閬嬫斁鍏峰倷浣庡櫔鑱茬壒鎬э紝浣垮緱鍏舵垚鐐洪煶闋昏檿鐞�銆侀啱(y墨)鐧傝ō(sh猫)鍌欏強娓│娓噺鍎€鍣ㄤ腑鐨勭悊鎯抽伕鎿�銆�
銆€銆€鍙﹀锛屽叾楂樺鐩婂付瀵⿳鑸囧揩閫熻綁(zhu菐n)鎻涢€熺巼纰轰繚浜嗗湪楂橀€熶俊铏熻檿鐞嗛亷绋嬩腑涓嶅け鐪熷湴鏀惧ぇ淇¤櫉銆�
銆€銆€鍣ㄤ欢閭勫叿鏈夎壇濂界殑绶氭€у害鍜岀┅(w臎n)瀹氭€э紝閫欓€蹭竴姝ユ嫇瀵簡瀹冪殑閬╃敤闋�(l菒ng)鍩�锛屽鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佹烤娉㈠櫒瑷�(sh猫)瑷堢瓑銆�

鎳�(y墨ng)鐢�

OPA237NA 鍙唬娉涙噳(y墨ng)鐢ㄤ簬闇€瑕侀珮绮惧害鍜屼綆鍣伈鐗规€х殑闆诲瓙闆昏矾涓�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 闊抽牷淇¤櫉铏曠悊鑸囨斁澶�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)
銆€銆€3. 宸ユキ(y猫)鎺у埗涓殑淇¤櫉瑾�(di脿o)鐞�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐞嗕俊铏熺洠(ji膩n)娓�
銆€銆€5. 娓│娓噺鍎€鍣�锛屼緥濡傛暩(sh霉)瀛楃ず娉㈠櫒鎴栭牷璀滃垎鏋愬剙
銆€銆€6. 閫氫俊绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)绡€(ji茅)妯″